package m2_work;

import com.rabbitmq.client.*;

import java.io.IOException;

public class Consumer {
    public static void main(String[] args) throws Exception{

        ConnectionFactory f = new ConnectionFactory();
        f.setHost("192.168.64.140");
        f.setPort(5672);
        f.setUsername("admin");
        f.setPassword("admin");
        //f.setVirtualHost("/刘沛霞");
        Channel c = f.newConnection().createChannel();

        //定义队列
        c.queueDeclare(
                "task_queue",
                true,//是否是持久队列
                false,//排他队列,独占队列
                false,//自动删除,没有消费者的时候服务器是不是要删除此队列
                null    //其他属性
        );

        DeliverCallback deliverCallback = new DeliverCallback() {
            @Override
            public void handle(String consumerTag, Delivery message) throws IOException {
                String msg = new String(message.getBody());
                System.out.println("收到: "+msg);
                for (int i = 0;i<msg.length();i++){
                    if (msg.charAt(i)=='.'){
                        try {
                            Thread.sleep(1000);
                        }catch (InterruptedException e){
                        }
                    }
                }

                c.basicAck(message.getEnvelope().getDeliveryTag(),false);
                System.out.println("消息处理结束");
            }
        };

        CancelCallback cancelCallback = new CancelCallback() {

            @Override
            public void handle(String consumerTag) throws IOException {

            }
        };

        c.basicQos(1);

        //消费数据,接收数据
        c.basicConsume(
                "task_queue",
                false,//关闭自动确认,改成手动确认
                deliverCallback,
                cancelCallback
        );
    }
}




